(dimensions in mm)
Bearing Type - NU
Bore Dia (d) - 170.0000
Outer Dia (D) - 260.0000
Width (B) - 42.0000
Radius (min) (rs) - 2.100
Dynamic Load Rating (Cr) - 277,000
Static Load Rating (Cor) - 400,000
Max Speed (Grease) (X1000 RPM) - 2
Max Speed (Oil) (X1000 RPM) - 3
Max. Shaft Shoulder Dia. Inner (Li) - 193.0
Min. Housing Shoulder Dia., Outer (Lo) - 237.0
Weight (g) - 7,990.00
Precision - RBEC 1
Standard Clearance - C0
Material - 52100 Chrome steel, or equivalent
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
This bearing is also available with the HJ end plate for the inner race.
Suffix definitions are listed in the Nomenclature Technical document.
This bearing is also available with a retaining ring groove in the outer race, and it can be supplied with the ring (suffix NR) or without the ring (suffix N). Please see the Technical Information Sheet for the groove and ring dimensions.
Hot number:STEYR NJ 256 NSK 30305D OKB 46228F OKB SNR 22205EMKW33 NSK 71437/71750 NTN 4T-67388/67322D+A CX 7013 A-UO Timken D-2864-C KOYO DAC3060W KOYO LM757049/LM757010 KOYO NU230R ISO NU303 NTN 609 SKF 20445
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